r0 = fsopen(&(0x7f0000000140)='nfs4\x00', 0x0)
r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0)
dup2(r1, r0)